| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $93.46 | 8.618% | $101.5144 | $101.51 | $101.50 | $101.50 |
| Purchase #2 | $94.25 | 4.401% | $98.3979 | $98.40 | $98.40 | $98.40 |
| Purchase #3 | $19.94 | 8.351% | $21.6052 | $21.61 | $21.60 | $21.60 |
| Purchase #4 | $42.98 | 6.480% | $45.7651 | $45.77 | $45.75 | $45.80 |
| Purchase #5 | $109.49 | 5.478% | $115.4879 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $200.57 | 12.579% | $225.7997 | $225.80 | $225.80 | $225.80 |
| Purchase #7 | $29.74 | 12.485% | $33.453 | $33.45 | $33.45 | $33.50 |
| 7 purchase totals = | $590.43 | $642.0232 | $642.03 | $642.00 | $642.10 | |